Jest: transpile react-sticky-box

jest.config.js

@@ -35,8 +35,11 @@ module.exports = {
   'testMatch': ['**/*/__tests__/**/?(*.|*-)+(test).(ts|js)?(x)'],
   'testEnvironment': 'jsdom',
   'transformIgnorePatterns': [
+    // FIXME: react-sticky-box doesn't provide a CJS build, so transform it for now
+    // https://github.com/codecks-io/react-sticky-box/issues/79
+    `/node_modules/(?!(react-sticky-box|.+\\.(${ASSET_EXTS})))`,
     // Ignore node_modules, except static assets
-    `/node_modules/(?!.+\\.(${ASSET_EXTS}))`,
+    // `/node_modules/(?!.+\\.(${ASSET_EXTS}))`,
   ],
   'transform': {
     '\\.[jt]sx?$': 'babel-jest',